| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.458 | 19/6:09.702 |
| 2 | 1 | 19.928 | 19/6:14.167 |
| 3 | 2 | 21.336 | 18/6:04.332 |
| 4 | 2 | 21.915 | 18/6:11.866 |
| 5 | 3 | 22.006 | 18/6:16.715 |
| 6 | 3 | 20.929 | 18/6:16.716 |
| 7 | 2 | 19.166 | 18/6:12.183 |
| 8 | 2 | 19.019 | 18/6:08.453 |
| 9 | 2 | 19.182 | 18/6:05.878 |
| 10 | 2 | 18.963 | 18/6:03.424 |
| 11 | 1 | 19.041 | 18/6:01.543 |
| 12 | 2 | 24.055 | 18/6:07.497 |
| 13 | 2 | 20.158 | 18/6:07.139 |
| 14 | 2 | 20.904 | 18/6:07.791 |
| 15 | 2 | 18.803 | 18/6:05.836 |
| 16 | 2 | 18.768 | 18/6:04.085 |
| 17 | 2 | 20.091 | 18/6:03.941 |
| 18 | 2 | 19.592 | 18/6:03.314 |